

How do I install integrated handlebar on Terra?
I own a 2025 Terra Hydro (Aluminum frame) and want to upgrade to the integrated handlebar. I found that the “Orbea Standard Stem ICR Headset Adapter” doesn’t support my bike. And I couldn’t find this adapter in the spare part page.
But I’m really confused because my headset spacer is oval as shown in the picture. So which exact part do I need to install my own handlebar?